The Original Hugsvape Surge 600mAh Pod Kit is a convenient pod system device with 600mAh inbuilt battery. The pod comes with 6ml of juice capacity and 1.0ohm coil. There is no button for the decice. Surge pod will work immediately after detecting the draw pressure when you inhale from the mouth piece. The pod kit comes with LED light indicator. It can be easily charged via USB port. This item also has other colors to choose.